Red Castle or Redcastle may refer to:
Red Castle (Utah), a mountain in Utah, USA Red Castle of Tripoli, Libya Red Castle Museum Red Castle, Angus, Scotland at Lunan Bay Redcastle, Highland, Scotland on the Black Isle in what was Easter Ross Redcastle, County Donegal, a small village in County Donegal, Ireland , Russia Red Castle, Shropshire, a ruin at Hawkstone Park, near Weston-under-Redcastle, Shropshire, England Redcastle, New Zealand, suburb of Oamaru
See also Red Fort, Delhi Agra Fort, also known as the Red Fort Château Rouge in Belgium Château-Rouge in Moselle, France Château Rouge station, a Paris Metro station Rotenburg (disambiguation), meaning Red Castle in German Akagi (disambiguation), meaning Red Castle in Japanese Kastellorizo, whose name may come from the Italian La Muralla Roja, a housing complex in Spain Castell Coch, a 19th-century Gothic Revival castle built above an older castle at Tongwynlais in South Wales St Kevin's College, Oamaru, also called Redcastle Kellereischloss, Bavaria, Germany, also known as Red Castle () Waldsteinburg, Bavaria, Germany, also known as Red Castle () Phanar Greek Orthodox College in Istanbul, also known as "Red Castle"